Deep hole drilling and boring machine is a common processing equipment in deep hole processing. In actual processing, the processing efficiency of deep hole drilling and boring machine occupies an important position in the entire deep hole processing. Therefore, improving the working efficiency of deep hole drilling and boring machine can greatly reduce Hole processing cycle, improve production and processing efficiency. The two main factors that determine the working efficiency of a deep hole drilling and boring machine are: cutting speed and feed speed. To achieve the best processing efficiency, you need to pay attention to the following aspects:
First, ensure the coaxiality of the drill rod bracket, the tool guide sleeve and the machine tool headstock spindle and drill rod box spindle.
Second, control the stepless adjustment of the feed motion speed of the deep-hole drilling and boring machine.
Third, the cutting fluid system must maintain sufficient pressure and flow, and control the cleanliness of the cutting fluid.
Fourth, always pay attention to the index displayed by the intelligent control of the machine tool, such as the value of the spindle load table, feed speed, cutting fluid pressure, cutting fluid flow control, cutting fluid temperature and other values, within the allowable range.
Fifth, before the drill bit is drilled in, make sure that the tool guide position is accurate.

